Home / 3,100,681,462.20-4,653,560,279.70-3,076,494,991.80

Finding the Fourth Proportional to 3,100,681,462.20, 4,653,560,279.70 and 3,076,494,991.80

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Solution

The fourth proportional to 3,100,681,462.20, 4,653,560,279.70 and 3,076,494,991.80 is: 4,617,260,776.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,681,462.20 : 4,653,560,279.70 = 3,076,494,991.80 : x
  2. Step 2: Convert to fraction form
    3,100,681,462.20/4,653,560,279.70 = 3,076,494,991.80/x
  3. Step 3: Cross multiply
    3,100,681,462.20x = 4,653,560,279.70 × 3,076,494,991.80
  4. Step 4: Simplify right side
    3,100,681,462.20x = 14,316,654,894,536,458,240
  5. Step 5: Solve for x
    x = 14,316,654,894,536,458,240/3,100,681,462.20
  6. Step 6: Final answer
    x = 4,617,260,776.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.